With the TS 68, DORMA has developed a low-cost door closer which can be universally used on almost all common door types. It is particularly quick and easy to install and does not require a mounting backplate. Can be used on doors up to 1100mm wide. Dorma Dormakaba is an established 30-year-old supplier of smart and secure access solutions. With more than 150 years of experience in entrance opening and closing systems, they provide solutions for all types of industries.